Sorry for such a silly question, but I just want to check. For the last few years my wife and I have shared a (standard) iTunes account linked to my CC which we bought music/videos/apps for our Macs, an iPad, apple TV and a single iPhone (mine0. With the 4s coming out, and me getting one in the next couple of days, my wife has decided that she want's one too. She has never been tech savvy and hence never created her own apple ID. I thought it would make sense to create one for her when I get her phone, so she can use iClould, and also her own iTab account for purchases. We have though a couple of hundred dollars of apps and music linked to my account. If I load the stuff on her phone associated with my apple ID (iTab account), then change it to hers for future purchases will the apps and music work, or will it says that its not authorized to use it?